Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622553 | Air pressure warning device of vehicle tire | Fumitaka Andou, Kazufumi Adachi, Kiyoshi Sakamoto | 2003-09-23 |
| 6539907 | Suction device used for internal combustion engine | Masao Ino, Tetsuji Yamanaka, Takashi Chaya | 2003-04-01 |